EP 1112883 A3 20050420 - Gearing arrangement in hybrid drive apparatus
Title (en)
Gearing arrangement in hybrid drive apparatus
Title (de)
Getriebeanordnung für ein Hybridfahrzeug
Title (fr)
Boîte de transmission pour véhicule hybride
Publication
Application
Priority
JP 37184799 A 19991227
Abstract (en)
[origin: EP1112883A2] A hybrid four-axis drive apparatus has an engine (E/G) and a generator (G) on a first axis, a motor (M) on a second axis, a counter gear mechanism (T) on a third axis, and a differential device (D) on a fourth axis. The engine and the generator are connected to the countershaft via a differential gear device (P). The motor and the differential device are directly connected to the countershaft. The differential gear device and the countershaft are connected by a first pair of gears (41, 42). The motor and the countershaft are connected by a second pair of gears (43, 44). The countershaft and the differential device are connected by a third pair of gears (45, 46). Therefore, it becomes possible to change the gear ratio of the pair of gears (41, 42) without changing the positions of the four axes relative to one another. <IMAGE>
IPC 1-7
IPC 8 full level
B60K 17/04 (2006.01); B60K 6/20 (2007.10); B60K 6/26 (2007.10); B60K 6/36 (2007.10); B60K 6/40 (2007.10); B60K 6/445 (2007.10); B60L 50/16 (2019.01); B60W 10/26 (2006.01); F02B 61/00 (2006.01)
CPC (source: EP KR US)
B60K 6/00 (2013.01 - KR); B60K 6/36 (2013.01 - EP US); B60K 6/365 (2013.01 - EP US); B60K 6/40 (2013.01 - EP US); B60K 6/445 (2013.01 - EP US); B60L 50/16 (2019.01 - EP US); B60L 50/61 (2019.01 - EP US); B60W 10/26 (2013.01 - EP US); Y02T 10/62 (2013.01 - EP US); Y02T 10/70 (2013.01 - EP); Y02T 10/7072 (2013.01 - EP US); Y10S 903/903 (2013.01 - EP US); Y10S 903/906 (2013.01 - EP US); Y10S 903/909 (2013.01 - EP US); Y10S 903/91 (2013.01 - EP US); Y10S 903/951 (2013.01 - EP US)
Citation (search report)
- [X] US 5775449 A 19980707 - MOROTO SHUZO [JP], et al
- [X] EP 0751025 A1 19970102 - EQUOS RESEARCH CO LTD [JP]
- [X] EP 0909675 A2 19990421 - TOYOTA MOTOR CO LTD [JP]
- [A] EP 0937600 A2 19990825 - HITACHI LTD [JP]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1112883 A2 20010704; EP 1112883 A3 20050420; EP 1112883 B1 20100407; DE 60044118 D1 20100520; JP 2001180311 A 20010703; JP 3824125 B2 20060920; KR 100670768 B1 20070117; KR 20010067463 A 20010712; US 2001006919 A1 20010705; US 6695736 B2 20040224
DOCDB simple family (application)
EP 00127436 A 20001214; DE 60044118 T 20001214; JP 37184799 A 19991227; KR 20000078904 A 20001220; US 73191800 A 20001208